On the Use of Wavelet Packets in Ultra Wideband Pulse Shape Modulation Systems

@article{Ciolino2005OnTU,
  title={On the Use of Wavelet Packets in Ultra Wideband Pulse Shape Modulation Systems},
  author={St{\'e}phane Ciolino and Mohammad Ghavami and Hamid Aghvami},
  journal={IEICE Transactions},
  year={2005},
  volume={88-A},
  pages={2310-2317}
}
This paper proposes wavelet packets for use in ultra wideband communications. The pulse shapes that are generated are quasi orthogonal and have almost identical time duration. After normalization, an M-ary signaling set can be constructed allowing higher data rate. Finally, the performance of such a system when multipath propagation occurs is investigated by computer simulations. In order to combat multipath fading, a Rake receiver using coherent channel estimation is designed. This channel… CONTINUE READING
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